{{- /* cache remote image locally */ -}}
{{- $resource := 0 -}}
{{- $isRemote := urls.Parse .Src | partial "function/is-url-remote.html" -}}

{{- if $isRemote -}}
  {{- with try (resources.GetRemote .Src) -}}
    {{- with .Err -}}
      {{- warnf "%s" . -}}
    {{- else with .Value -}}
      {{- if .ResourceType | eq "image" -}}
        {{- /* placed remote image in public/images/remote/ */ -}}
        {{- $resource = . | resources.Copy (add "/images/remote/" .Name) -}}
      {{- end -}}
    {{- else -}}
      {{- warnf "Unable to get remote image %q" $.Src -}}
    {{- end -}}
  {{- end -}}
{{- end -}}
{{- return $resource -}}
